文章基本信息

标题：Response of Different Rice Varieties and FertilityLevels on Relative Economics and Quality ofRice under Aerobic Conditions
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作者：Sandeep Kumar ; Sarabdeep Kour ; Shivani Lalotra 等
期刊名称：Current Journal of Applied Science and Technology
印刷版ISSN：2457-1024
出版年度：2017
卷号：23
期号：6
页码：1-7
语种：English
出版社：Sciencedomain International
摘要：The study was undertaken at Research Farm of Division of Agronomy, SKUAST-J, Chatha. The experiment was laid out in factorial randomized complete block design with four varieties viz. PR-115, DRRH-3, PAC-837 and PR-121, as one factor and four fertility levels viz. 0:0:0, 90:45:22.5, 120:60:30 and 150:75:37.5 kg N-P2O5-K2O ha-1, as second factor with three relications. The results revealed that among four varieties, variety PAC-837 recorded highest grain and straw yield. The quality parameters, Length: Breadth (L:B) ratio before cooking was recorded highest in PR-115 and L:B ratio after cooking was recorded highest in DRRH-3. Protein and amylose content were found higher in variety PAC-837. Rice variety PAC-837 also recorded higher net returns (Rs. 4002.28) and B:C ratio (1.24). Amongst the fertility levels, the application F4: N150P75K37.5 kg ha-1 fertility level recorded highest grain and straw yield over other fertility levels. Quality parameters viz. L:B ratio before cooking and after cooking, protein and amylose content also followed the similar trend, B:C ratio (1.52) was higher in F3: N120P60K30 kg ha-1. On the basis of quality and relative economics it may be recommended that rice variety PAC-837 found ruminative with application of F3: N120P60K30 kg ha-1 fertility level.
关键词：Aerobic rice;fertility levels;quality parameters;relative economics